{"id":21489,"date":"2015-06-17T00:22:50","date_gmt":"2015-06-16T16:22:50","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=21489"},"modified":"2018-08-01T15:47:55","modified_gmt":"2018-08-01T07:47:55","slug":"%e3%80%90%e6%9d%90%e6%96%99%e7%a7%91%e6%8a%80%e3%80%91%e6%88%91%e5%80%91%e4%b9%8b%e9%96%93%e7%9a%84%e8%b7%9d%e9%9b%a2%e6%9c%89%e5%a4%9a%e8%bf%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=21489","title":{"rendered":"\u3010\u6750\u6599\u79d1\u6280\u3011\u6211\u5011\u4e4b\u9593\u7684\u8ddd\u96e2\u6709\u591a\u8fd1\uff1f"},"content":{"rendered":"

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\"16133641\"\u64b0\u6587\uff5c<\/strong>\u65b9\u7a0b\u6bc5<\/p>\n

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\u4f46\u6211\u5011\u5e79\u561b\u6c92\u4e8b\u8981\u53bb\u958b\u4e00\u689d\u5e7e\u5948\u7c73\u7684\u7e2b\u7e2b\u5728\u91d1\u5c6c\u4e0a\u5462\uff1f<\/p>\n

\u56e0\u70ba\u6211\u5011\u60f3\u8981\u505a\u4f4e\u6fc3\u5ea6\u751a\u81f3\u662f\u55ae\u5206\u5b50\u5075\u6e2c\uff0c\u9019\u662f\u751f\u91ab\u7814\u7a76\u5e38\u5e38\u9762\u81e8\u7684\u554f\u984c\uff0c\u5e0c\u671b\u5075\u6e2c\u6fc3\u5ea6\u975e\u5e38\u4f4e\u7684\u75c5\u539f\u9ad4\u6216DNA\u7b49\u7b49\u3002\u76ee\u524d\u9019\u985e\u5075\u6e2c\u6709\u500b\u4e00\u5206\u652f\u662f\u5229\u7528\u5149\u5b78\u6aa2\u6e2c(\u62c9\u66fc\u6563\u5c04\uff0cRaman scattering)\uff0c\u7c21\u55ae\u4f86\u8aaa\u5c31\u662f\u5c0d\u4e00\u500b\u5f85\u6e2c\u7269\u7167\u5149\uff0c\u56e0\u70ba\u7279\u5b9a\u5206\u5b50\u6703\u6709\u7279\u5b9a\u7684\u5149\u8b5c\u8b8a\u5316\uff0c\u6240\u4ee5\u85c9\u7531\u5075\u6e2c\u5149\u8b5c\u8b8a\u5316\u5c31\u53ef\u4ee5\u5224\u5b9a\u5206\u5b50\u7684\u7a2e\u985e\u6216\u5b58\u5728\u8207\u5426\u3002\u4f46\u662f\u7576\u5206\u5b50\u6fc3\u5ea6\u5f88\u4f4e\u6216\u53ea\u6709\u4e00\u500b\u5206\u5b50\u7684\u6642\u5019\uff0c\u5149\u8b5c\u7684\u8b8a\u5316\u5c31\u8b8a\u5f97\u975e\u5e38\u96e3\u4ee5\u89c0\u6e2c\uff0c\u56e0\u6b64\u6211\u5011\u5e0c\u671b\u53ef\u4ee5\u8b93\u9019\u4e9b\u5206\u5b50\u9644\u8fd1\u7684\u96fb\u5834\u8b8a\u5f97\u6975\u5f37(\u5149\u6ce2\u5373\u662f\u96fb\u78c1\u6ce2\uff0c\u56e0\u6b64\u8b93\u5c40\u90e8\u96fb\u5834\u5f37\u5ea6\u589e\u5f37\u5c31\u5f88\u50cf\u628a\u5149\u300c\u96c6\u4e2d\u300d)\uff0c\u7576\u5206\u5b50\u9644\u8fd1\u96fb\u5834\u5f88\u5f37\u7684\u6642\u5019\uff0c\u5149\u8b5c\u8b8a\u5316\u5c31\u6703\u8b8a\u5f97\u5f88\u660e\u986f\uff0c\u800c\u628a\u5169\u7247\u91d1\u5c6c\u9760\u5f97\u975e\u5e38\u8fd1\u6b63\u662f\u70ba\u4e86\u589e\u5f37\u5c40\u90e8\u96fb\u5834\uff0c\u8ddd\u96e2\u8d8a\u8fd1(\u4ea6\u5373\u958b\u7684\u7e2b\u9699\u8d8a\u5c0f)\u589e\u5f37\u7684\u6548\u679c\u8d8a\u660e\u986f\u3002<\/p>\n

\u52a0\u5dde\u5927\u5b78\u8056\u5730\u7259\u54e5\u5206\u6821(University of California, San Diego)\u5948\u7c73\u5de5\u7a0b\u5b78\u7cfb\u7684Darren Lipomi\u6559\u6388\u6700\u8fd1\u4fbf\u60f3\u51fa\u4e00\u500b\u5999\u62db\u4f86\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u4ed6\u5011\u628a\u77f3\u58a8\u7a00(Graphene)\u50cf\u4e09\u660e\u6cbb\u4e00\u6a23\u593e\u5728\u5169\u7247\u91d1(Au)\u7684\u8584\u7247\u4e2d\u9593\uff0c\u518d\u5229\u7528\u6c27\u96fb\u6f3f(oxygen plasma)\u628a\u77f3\u58a8\u7a00\u53bb\u9664\u3002\u77f3\u58a8\u7a00\u662f\u55ae\u5c64\u6216\u6578\u5c64\u78b3\u539f\u5b50\uff0c\u6240\u4ee5\u9019\u5c64\u201d\u593e\u5fc3\u201d\u975e\u5e38\u8584\uff0c\u800c\u6c27\u96fb\u6f3f\u8755\u523b\u662f\u4f86\u53bb\u9664\u78b3\u7684\u5316\u5408\u7269\u5f88\u666e\u904d\u7684\u6280\u8853\uff0c\u56e0\u6b64\u628a\u5169\u7247\u91d1\u4e2d\u9593\u7684\u593e\u5fc3\u53bb\u9664\u5f8c\uff0c\u6578\u5948\u7c73\u7684\u7e2b\u9699\u4fbf\u5f62\u6210\u4e86\uff0c\u9019\u9805\u7814\u7a76\u88ab\u520a\u767b\u57282015\u5e74Nano letters<\/em>\u671f\u520a\u4e0a\uff0c\u4e26\u7372\u5f97\u300aPhys.org\u300b\u7db2\u7ad9\u5831\u5c0e\u3002<\/p>\n

\u9019\u500b\u6982\u5ff5\u807d\u8d77\u4f86\u5f88\u7c21\u55ae\uff0c\u4f46\u70ba\u4ec0\u9ebc\u6700\u8fd1\u624d\u505a\u5230\u5462\uff1f\u53c8\u70ba\u4ec0\u9ebc\u662f\u77f3\u58a8\u7a00\u5462\uff1f\u56e0\u70ba\u77f3\u58a8\u7a00\u9019\u7a2e\u8d85\u8584\u76842D\u6750\u6599\u662f\u9019\u5e7e\u5e74\u624d\u88ab\u88fd\u5099\u51fa\u4f86\uff0c\u800c\u5176\u4ed6\u76842D\u6750\u6599\u53c8\u4e0d\u5bb9\u6613\u88ab\u8755\u523b\uff0c\u4e14\u77f3\u58a8\u7a00\u662f\u55ae\u7d14\u7684\u78b3\u539f\u5b50\uff0c\u5728\u88fd\u7a0b\u4e0a\u55ae\u7d14\u8a31\u591a\u3002<\/p>\n

\u4e0d\u904e\uff0cLipomi\u6559\u6388\u958b\u767c\u51fa\u4f86\u7684\u65b9\u6cd5\u76ee\u524d\u53ea\u80fd\u8755\u523b\u6389\u8f03\u5916\u570d\u7684\u77f3\u58a8\u7a00\uff0c\u56e0\u6b64\u9084\u6703\u6709\u77f3\u58a8\u7a00\u6b98\u7559\u5728\u88e1\u9762\uff0c\u6b98\u7559\u7684\u77f3\u58a8\u7a00\u5c0d\u65bc\u5149\u5b78\u5075\u6e2c\u7684\u5f71\u97ff\u4e26\u4e0d\u5927\uff0c\u4f46\u5982\u679c\u8981\u7528\u9019\u9805\u6280\u8853\u904b\u7528\u5728\u96fb\u8def\u76f8\u95dc\u7684\u61c9\u7528\u4e0a\uff0c\u5c31\u8981\u60f3\u8fa6\u6cd5\u628a\u77f3\u58a8\u7a00\u6e05\u5f97\u4e7e\u4e7e\u6de8\u6de8\u624d\u884c\u3002\u4f46\u81f3\u5c11\u5916\u570d\u5df2\u7d93\u6709\u9019\u7a2e\u5c0f\u7e2b\u9699\u53ef\u4ee5\u505a\u70ba\u5075\u6e2c\u4e4b\u7528\uff0c\u5728\u5948\u7c73\u6280\u8853\u4e0a\u4ecd\u820a\u662f\u4e00\u91cd\u5927\u7a81\u7834\u3002<\/p>\n

Lipomi\u6559\u6388\u8868\u793a\uff1a\u300c\u5982\u679c\u6709\u4e00\u500b\u75be\u75c5\u7684\u6a19\u8a18\u7269\u5b58\u5728\u9019\u500b\u5c0f\u7e2b\u9699\u88e1\uff0c\u4f60\u5c31\u53ef\u4ee5\u89c0\u5bdf\u5230\u5149\u7684(\u62c9\u66fc)\u6563\u5c04\uff0c\u85c9\u7531\u6563\u5c04\u5c31\u53ef\u4ee5\u5224\u65b7\u662f\u5426\u67d3\u75c5\u3002\u300d\u4f46Lipomi\u6559\u6388\u4e5f\u8aaa\uff1a\u300c\u5728\u5be6\u969b\u61c9\u7528\u4e0a\u5176\u5be6\u4e0d\u9700\u8981\u53ea\u6709\u6578\u5948\u7c73\u9019\u9ebc\u5c0f\u7684\u7e2b\u9699\uff0c\u6211\u5011\u53ea\u8981\u7528\u8b49\u660e\u9019\u9ebc\u5c0f\u7684\u7e2b\u9699\u662f\u53ef\u4ee5\u88ab\u88fd\u4f5c\u51fa\u4f86\u7684\u3002\u300d\u9019\u9805\u5be6\u9a57\u7684\u672a\u4f86\u76ee\u6a19\u4e5f\u671d\u80fd\u5920\u63a7\u5236\u5bec\u5ea6\uff0c\u800c\u975e\u73fe\u5728\u9019\u6a23\u53ea\u80fd\u505a\u51fa\u77f3\u58a8\u7a00\u5bec\u5ea6\u7684\u9699\u7e2b\uff0c\u4ee5\u7b26\u5408\u5404\u7a2e\u4e0d\u540c\u61c9\u7528\u7aef\u7684\u9700\u6c42\u3002<\/p>\n

\u539f\u59cb\u8ad6\u6587\u53ca\u5716\u7247\u4f86\u6e90\uff1a<\/strong>Zaretski, Aliaksandr, Brandon C. Marin, Herad Moetazedi, Tyler J. Dill, Liban Jibril, Casey Kong, Andrea R. Tao, and Darren J. Lipomi. \"Using the Thickness of Graphene to Template Lateral Sub-Nanometer Gaps between Gold Nanostructures.\"\u00a0Nano letters<\/em>\u00a0(2015).<\/p>\n

\u53c3\u8003\u8cc7\u6599\uff1a<\/strong>Graphene-based technique creates the smallest gaps in nanostructures<\/a><\/p>\n

--<\/strong><\/span>
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 <\/p>\n

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